drc: handle invalidate on clear() calls and reset

[pcsx_rearmed.git] / libpcsxcore / new_dynarec / emu_if.c

diff --git a/libpcsxcore/new_dynarec/emu_if.c b/libpcsxcore/new_dynarec/emu_if.c
index dff7f21..9b20e5c 100644 (file)
--- a/libpcsxcore/new_dynarec/emu_if.c
+++ b/libpcsxcore/new_dynarec/emu_if.c
@@ -160,8 +160,9 @@ static int ari64_init()
 
 static void ari64_reset()
 {
-       /* hmh */
        printf("ari64_reset\n");
+       invalidate_all_pages();
+       pending_exception = 1;
 }
 
 static void ari64_execute()
@@ -177,8 +178,24 @@ static void ari64_execute()
                psxRegs.cycle, next_interupt, next_interupt - psxRegs.cycle);
 }
 
-static void ari64_clear(u32 Addr, u32 Size)
+static void ari64_clear(u32 addr, u32 size)
 {
+       u32 start, end;
+
+       evprintf("ari64_clear %08x %04x\n", addr, size);
+
+       /* check for RAM mirrors */
+       if ((start & ~0xe0000000) < 0x200000) {
+               start &= ~0xe0000000;
+               start |=  0x80000000;
+       }
+
+       start = addr >> 12;
+       end = (addr + size) >> 12;
+
+       for (; start <= end; start++)
+               if (!invalid_code[start])
+                       invalidate_block(start);
 }
 
 static void ari64_shutdown()